Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Night Maintenance · POP Series 8 9/17

Night Maintenance (POP Series 8 9/17), Uncommon. Market price €3.22, unchanged this week, relatively stable over the last 10 weeks. Illustrated by Ryo Ueda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

More Night Maintenance printings

Night Maintenance · Mysterious Treasures — €0.31
Night Maintenance · Secret Wonders — €0.17

Card text

Search your discard pile for up to 3 in any combination of Pokémon and basic Energy cards. Show them to your opponent and shuffle them into your deck.

Weekly price history

Week	Market price
2026-W31	€3.16
2026-W32	€3.16
2026-W33	€3.16
2026-W34	€3.22
2026-W35	€3.22
2026-W36	€3.22
2026-W37	€3.22
2026-W38	€3.22
2026-W39	€3.22
2026-W40	€3.22

Printings & variants

Normal — $2.81

Price in context

Night Maintenance ranks #8 of the 17 priced cards in POP Series 8. The median Uncommon in the set is €2.87. The 17 priced cards in POP Series 8 are worth €52.14 together; this card is 6.18% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €48.84 to €52.14 (+6.8%).

Top chases in POP Series 8

Lucario 2 — €6.52
Happiny 14 — €6.43
Piplup 15 — €4.63
Luxray 3 — €4.62
Roseanne’s Research 11 — €4.08

Set value over 10 weeks · same 17 cards each week
Week	Set value
2026-W31	€48.84
2026-W32	€49.87
2026-W33	€49.88
2026-W34	€50.64
2026-W35	€50.62
2026-W36	€51.04
2026-W37	€51.23
2026-W38	€52.08
2026-W39	€52.14
2026-W40	€52.14